Analysis
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max time kernel
131s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 02:28
Static task
static1
Behavioral task
behavioral1
Sample
e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe
Resource
win10v2004-20240611-en
General
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Target
e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe
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Size
2.0MB
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MD5
a252a00ee0012cbc20d2fec5d1663929
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SHA1
6b30f6e481e42d55ad6e36944d711c13330be779
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SHA256
e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56
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SHA512
8d5ed6f70b40eb3cdc87a82d746f6704a0634d0eac5460a47cd24315afb61342918db78bd50aebd8890445989c9ea2432cbc6738df7f4fe43e8776748633a033
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SSDEEP
12288:vhNHKtD0aFBwaJmIhsxWCPTmfuGEYbTEpUg7kunCvim+sS320:vhN8JdQWD9EP5ehSm0
Malware Config
Extracted
Protocol: smtp- Host:
cp8nl.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$
Extracted
agenttesla
Protocol: smtp- Host:
cp8nl.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3348-4-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3348-4-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables packed with or use KoiVM 1 IoCs
Processes:
resource yara_rule behavioral2/memory/740-3-0x00000251F1B30000-0x00000251F1BC4000-memory.dmp INDICATOR_EXE_Packed_KoiVM -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3348-4-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3348-4-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3348-4-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3348-4-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exedescription pid process target process PID 740 set thread context of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jsc.exepid process 3348 jsc.exe 3348 jsc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exejsc.exedescription pid process Token: SeDebugPrivilege 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe Token: SeDebugPrivilege 3348 jsc.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exedescription pid process target process PID 740 wrote to memory of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 3348 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 1796 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 1796 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe PID 740 wrote to memory of 1796 740 e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe jsc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe"C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3348 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵PID:1796
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3856,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:81⤵PID:5008